| Ward/Circle/Range/ Commissioner | Remark | Area Code | AO Type | Range Code | AO Number |
| City Area / Jurisdiction | |||||
| ITO WARD 2(2) DIBRUGARH | In the State of Assam, Dibrugarh district outside the limit of Dibrugarh Municipality In the State of Arunachal Pradesh, Districts of East Siang. West Siang. Upper Siang. Dibang valley Lower Dibang valley Longding 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area mentioned above - return of income or loss below Rs. 10 lakh - name beginning with alphabet "N" to "Z" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area mentioned above - return of income or loss below Rs. 10 lakh - name beginning with alphabet "N" to "Z" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area mentioned above - return of income or loss below Rs. 15 lakh - name beginning with alphabet "N" to "Z" | SHL | W | 26 | 2 |
| ITO WARD 1(3) DIBRUGARH | 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "S" to "Z" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "S" to "Z" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 15 lakh - name beginning with alphabet "S" to "Z" | SHL | W | 25 | 3 |
| ACIT CIRCLE-2, DIBRUGARH | In the State of Assam, Dibrugarh district outside the limit of Dibrugarh Municipality In the State of Arunachal Pradesh, Districts of East Siang. West Siang. Upper Siang. Dibang valley Lower Dibang valley Longding 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area mentioned above - return of income or loss of Rs. 10 lakh & above 2. Non companies - Income from business or profession - having principal place of business or profession within the territorial area mentioned above - return of income or loss of Rs. 10 lakh & above 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business is within the territorial area mentioned above - return of income or loss of Rs. 15 lakh & above 4. All cases of persons within the territory as mentioned above claiming deduction under any section of the I.T. Act, 1961 of an amount exceeding Rs. 10 lakhs irrespective of returned income/loss. 5. All cases of persons within the territory as mentioned above claiming exemption under any section of the I.T. Act, 1961 of an amount exceeding Rs. 10 lakhs irrespective of returned income/loss 6. All cases of persons who are required to file return of income u/s 139(4A), 139(4B) and 139(4C) of the Income tax Act,1961 and all cases approved by the prescribed authority for the purpose of section 35(1)(ii),35(1)(iia),35(1)(iii) and 35AC of the Income Tax Act,1961 within the territory mentioned above 7. All cases of persons within the territory mentioned above claiming exemption under clauses (21),(22),(22A),(22B),(23),(23A),(23AAA),(23B),(23C),( 23F), (23FA), (24), (46), and (47) of section 10, section 11, section 12, section 13A and section 13B of the Income Tax Act,1961. | SHL | C | 26 | 1 |
| ITO WARD 2(1) DIBRUGARH | In the State of Assam, Dibrugarh district outside the limit of Dibrugarh Municipality In the State of Arunachal Pradesh, Districts of East Siang. West Siang. Upper Siang. Dibang valley Lower Dibang valley Longding 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area mentioned above - return of income or loss below Rs. 10 lakh - name beginning with alphabet "A" to "M" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area mentioned above - return of income or loss below Rs. 10 lakh - name beginning with alphabet "A" to "M" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area mentioned above - return of income or loss below Rs. 15 lakh - name beginning with alphabet "A" to "M" | SHL | W | 26 | 1 |
| ITO W-1(4) DIBRUGARH | 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "G" to "L" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "G" to "L" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 15 lakh - name beginning with alphabet "G" to "L" | SHL | W | 25 | 4 |
| ITO WARD 1(2) DIBRUGARH | 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "M" to "R" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "M" to "R" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 15 lakh - name beginning with alphabet "M" to "R" | SHL | W | 25 | 2 |
| ACIT/DCIT CIRCLE 1 DIBRUGARH | 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss of Rs. 10 lakh & above 2. Non companies - Income from business or profession - having principal place of business or profession within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss of Rs. 10 lakh & above 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business is within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss of Rs. 15 lakh & above 4. Persons who are required to file return of income u/s 139(4A), 139(4B) & 139(4C) of the Income Tax Act,1961 & all cases approved by the prescribed authority for the purpose of section 35(1)(ii), 35(1)(iia), 5(1)(iii) and 35AC of the Income-Tax Act, 1961 within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality 5. All cases of persons in the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality claiming exemption under clauses (21), (22), (22A), (22B), (23), (23A), (23AAA), (23B), (23C), (23F), (23FA), (24), (46) and (47) of section 10, section 11, section 12, section 13A and section 13B of the Income-Tax Act, 1961. 6. All cases of persons within the territory area of Dibrugarh District within the limit of Dibrugarh Municipality claiming exemption under any section of the I.T. Act, 1961 of an amount exceeding Rs. 10 lakhs irrespective of returned income/loss. 7. All cases of persons within the territory area of Dibrugarh District within the limit of Dibrugarh Municipality claiming deduction under any section of the I.T. Act, 1961 of an amount exceeding Rs. 10 lakhs irrespective of returned income/loss. | SHL | C | 25 | 1 |
| ITO WARD 1(1), DIBRUGARH | 1. Non companies - Income from sources other than income from business or profession - residing within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "A" to "F" 2. Non companies - Income from business or profession - having principal place of business or profession is within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 10 lakh - name beginning with alphabet "A" to "F" 3. Company (including its MD or director or manager or secretary) - having registered office or principal place of business within the territorial area of Dibrugarh District within the limit of Dibrugarh Municipality - return of income or loss below Rs. 15 lakh - name beginning with alphabet "A" to "F" | SHL | W | 25 | 1 |